Hazelnuts belong to the nut food, contains a variety of nutrients, moderate consumption is beneficial to human health, usually considered raw, cooked food have certain benefits, so you can choose according to personal preference. Hazelnuts are often called mountain chestnuts, if you choose to eat raw, the consumption method is simple, will be better to retain its original nutrients, including high protein content of hazelnuts, but also contains a variety of amino acids, vitamins, as well as carotene, calcium, iron, phosphorus and other trace elements, are beneficial to the health of the body. And cooked hazelnuts, with a distinct aroma and better taste, help to increase appetite and improve indigestion. However, hazelnuts have a high fat content and are not suitable for deep-frying to avoid aggravating the greasy feeling when consumed, and can be consumed by boiling, steaming, roasting or frying. Therefore, hazelnuts can be eaten raw, cooked, but note that hazelnuts should not be stored for too long, for people with allergies, gastrointestinal tract digestive function is weak people should try to avoid eating, while paying attention to control the amount of consumption, too much consumption is likely to cause indigestion, bloating, abdominal pain and other symptoms.